Records of the Geological Survey of India, Volume 130, Part 2Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Results 1-3 of 49
Page 55
... range from 6.8 to 10.4 and Na2O / KO ratio vary from 0.7 to 2.0 indicating a wide variation in the al- kali contents . Granitoids are exceptionally rich in Ba in particular , whose value ranges from 1135 to more than 4000 ppm . Sr , Zr ...
... range from 6.8 to 10.4 and Na2O / KO ratio vary from 0.7 to 2.0 indicating a wide variation in the al- kali contents . Granitoids are exceptionally rich in Ba in particular , whose value ranges from 1135 to more than 4000 ppm . Sr , Zr ...
Page 135
... ranges from 0.6 to over 2.0 metres , with a sediment cover ranging from 0.3 to 1.6 m . The CaO content ranges from 42 ... range up to 2.2 kg per sq m of the seabed , search for phosphate may be continued in either sides of this sector in ...
... ranges from 0.6 to over 2.0 metres , with a sediment cover ranging from 0.3 to 1.6 m . The CaO content ranges from 42 ... range up to 2.2 kg per sq m of the seabed , search for phosphate may be continued in either sides of this sector in ...
Page 205
... range of 463.30 to 484.40 m . Seam - I which has been encoun- tered in four boreholes ( GKGD - 26 , 27 , 29 and 30 ) ranges in thickness from 22.05 to 46.30 m and roof depths vary from 210.19 to 360.95 m . F x 70 % ! 1000m 500 500 1000 ...
... range of 463.30 to 484.40 m . Seam - I which has been encoun- tered in four boreholes ( GKGD - 26 , 27 , 29 and 30 ) ranges in thickness from 22.05 to 46.30 m and roof depths vary from 210.19 to 360.95 m . F x 70 % ! 1000m 500 500 1000 ...
Contents
Geochronology and Isotope Geology Division | 11 |
Central Petrological Laboratories | 43 |
Central Geophysics Division | 49 |
Copyright | |
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aeromagnetic AMSE Wing analysis anomalies assemblage bands Barakar Barakar Formation Barren Measure basin bathymetric Bay of Bengal Bhutan Bihar block boreholes carried charnockites chemical coal seam zones coarse coast Code core samples covered cruise depth range DISTRICT Division drilling EXPLORATION FOR COAL field season fly-ash GEOLOGICAL MAP geophysical geotechnical gneiss gold Gondwana grade grains granite granitoids grey ground evaluation Gujarat heavy mineral indicated innershelf intersected investigation isobath Kakinada Kamthi Formation Kerala lignite limestone line km lithounits located magnetic microtextures mineralisation multisensor nearshore occur olivine Orissa phyllite placer plagioclase port Pradesh programme quartzite R. V. Samudra Rajasthan Raniganj REGIONAL EXPLORATION ridge rocks Samudra Manthan sand sandstone scale schist seabed seam zones sector sediments shale shelf silty clay slope soil southern sq km strike studies subsurface surface Talcher thickness tion Toposheet trending Twin Otter upto valley varies volcanics